A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-00-329-5627
NSN 5960-01-481-3722
NSN 6150-01-642-2613
NSN 5835-00-327-6192
NSN 6610-01-612-9890
NSN 5945-01-264-8151
NSN 5930-00-524-0338
NSN 5930-01-123-7900
NSN 5998-01-173-6389
NSN 5910-01-468-5571
NSN 5998-01-334-5500
NSN 5915-01-408-5980